Graphene heating pipe device

By combining a spiral graphene heating film with a ceramic shell in the graphene heating tube device, the problems of low heat conduction efficiency and inflexible connection are solved, achieving efficient heat conduction and flexible connection, supporting fixed-point maintenance, and saving resources.

CN223600049UActive Publication Date: 2025-11-25XIAN JIECHUANG MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422619789.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-11-25
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing graphene heating tube devices have low thermal conductivity and cannot be adapted to be connected to each other.

Method used

The heating element is made by combining a spiral graphene heating film with a ceramic shell. The heating element is connected in series through the design of clamping parts and electrode plates, and connected through voltage conductive plates and sockets to increase heat conduction efficiency and allow for connections of custom length and shape.

Benefits of technology

It improves heat transfer efficiency, enables flexible connection and fixed-point maintenance of heating elements, and saves resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a heating pipe device, belongs to the technical field of graphene equipment, and particularly relates to a graphene heating pipe device which comprises a ceramic shell, a spiral graphene heating film is arranged in the ceramic shell, and clamping pieces which are clamped outside the graphene heating film and correspond to the ceramic shell are arranged at the two ends of the graphene heating film. A conductive pressing piece connected with one end of the graphene heating film is arranged in the clamping piece, the other side of the conductive pressing piece is fixedly connected with an electrode plate, and one side of the electrode plate is provided with an insertion hole which penetrates through the conductive pressing piece and corresponds to the shape of the electrode plate. The problems that in the prior art, when a graphene heating piece is used, the heat conduction efficiency is not high, and heating pipes cannot be adaptively connected are solved.
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Description

TECHNICAL FIELD

[0001] The utility model provides a heating pipe device belongs to graphene equipment technical field, especially relates to a graphene heating pipe device. BACKGROUND

[0002] Graphene, as a kind of two-dimensional material that single-layer carbon atom is closely arranged with hexagonal honeycomb structure, is concerned because of its extraordinary physical properties.Graphene also has extremely high thermal conductivity, which makes it extremely attractive in thermal management applications.It is also one of the strongest materials in the world, with strength many times higher than that of steel of the same mass, but also has high elasticity and lightness.Graphene heating pipe shows significant advantages, graphene heating pipe can quickly transfer heat energy, ensure efficient heat exchange, significantly improve the response speed and thermal efficiency of heating system.Secondly, the high electrical conductivity of graphene also ensures that electrical energy can be efficiently converted into heat energy, further improving energy utilization efficiency.

[0003] The existing graphene heating pipe device is mostly provided with graphene heating sheet inside external ceramic shell or quartz shell, and the heat conduction efficiency between the external shell and graphene heating sheet of the device under this structure is not high, and the existing graphene heating pipe is mostly single individual, and cannot be connected in series or other connection according to specific use needs. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiencies of the prior art, the present application provides a graphene heating pipe device to solve the problem of low heat conduction efficiency of graphene heating sheet in use and the problem that the heating pipes cannot be adaptively connected.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a graphene heating pipe device, comprising a ceramic shell, a spiral graphene heating film is arranged in the ceramic shell, both ends of the graphene heating film are provided with clamping pieces clamped outside the graphene heating film and corresponding to the ceramic shell, a conductive pressure piece connected to one end of the graphene heating film is arranged in the clamping piece, an electrode piece is fixedly connected to the other side of the conductive pressure piece, and a jack corresponding to the shape of the electrode piece is arranged on one side of the electrode piece and penetrates the conductive pressure piece.

[0006] Preferably, the electrode piece penetrates one side plate of the clamping piece, and a fixing piece corresponding to the clamping piece is arranged outside the clamping piece and is sleeved outside the ceramic shell.

[0007] Preferably, the opening inner diameter of the fixing piece corresponds to the diameter of the ceramic shell, a blocking piece with a diameter larger than the inner diameter of the ceramic shell is arranged on one end of the clamping piece outside the ceramic shell, and a ceramic sleeve tightly abutting the clamping piece and penetrating the fixing piece is arranged in the inside of the fixing piece.

[0008] Preferably, the two ends of the ceramic sleeve are fixedly connected with a limiting ring arranged in the fixed part and having a diameter larger than the outer diameter of the ceramic sleeve, and the inner part of the fixed part is provided with a clamping groove corresponding to the limiting ring and the blocking part.

[0009] Preferably, the inner part of the ceramic shell is fixedly connected with a protrusion corresponding to the clamping part and closely attached to the graphene heating film, and the outer wall of the two ends of the ceramic shell is provided with a screw thread corresponding to the fixed part.

[0010] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0011] The spiral graphene heating film arranged in the ceramic shell increases the contact area with the ceramic shell, thereby increasing the heat conduction efficiency, and meanwhile, the two ends of the graphene heating film are connected with electrode sheets through the clamping part, the electrode sheets are inserted into the jack on the conductive pressure sheet, the two heating pipes are inserted into the jacks through the electrode sheets, the electrode sheets are closely attached to each other, the series connection of the heating pipes is realized, the length and shape can be self-defined according to specific needs, meanwhile, the structures are separated, and the resource can be saved.

[0012] Other advantages, objects and features of the present application will be clarified to some extent in the following description, and to some extent, will be apparent to those skilled in the art based on the study of the following, or can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective view of the graphene heating pipe device of the present application;

[0014] Figure 2 It is an exploded view of the graphene heating pipe device of the present application;

[0015] Figure 3 It is a sectional view of the front end of the graphene heating pipe device of the present application;

[0016] Figure 4 It is a sectional view of the ceramic shell of the graphene heating pipe device of the present application;

[0017] Figure 5 It is a perspective view of the graphene heating film of the graphene heating pipe device of the present application.

[0018] As shown in the figure:

[0019] 1, ceramic shell;

[0020] 11, fixed part; 12, ceramic sleeve; 13, limiting ring; 14, clamping groove; 15, protrusion;

[0021] 2. graphene heating film;

[0022] 21. clamping piece; 22. conductive pressure piece; 23. electrode piece; 24. insertion hole; 25. blocking piece. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs; the terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] As shown in Figure 1 and Figure 2 A graphene heating tube device, comprising a ceramic shell 1, a graphene heating film 2 in a spiral shape is arranged in the interior of the ceramic shell 1, a side plate body is arranged at the electrode piece 23 penetrating through the clamping piece 21, the exterior of the clamping piece 21 is provided with a fixing piece 11 corresponding to itself and sleeved outside the ceramic shell 1, both ends of the graphene heating film 2 are provided with the clamping piece 21 clamped outside itself and corresponding to the ceramic shell 1, the interior of the clamping piece 21 is provided with the conductive pressure piece 22 connected with one end of the graphene heating film 2, the other side of the conductive pressure piece 22 is fixedly connected with the electrode piece 23, one side of the electrode piece 23 is provided with the insertion hole 24 penetrating through the conductive pressure piece 22 and corresponding to the shape of itself

[0027] In the embodiment, the spiral graphene heating film 2 is arranged inside the ceramic shell 1, the contact area with the ceramic shell 1 is increased, the heat conduction efficiency is increased, the two ends of the graphene heating film 2 are connected with the electrode sheets 23 through the clamping pieces 21, the electrode sheets 23 are inserted into the insertion holes 24 of the conductive pressure sheets 22, the two heating pipes are inserted into the insertion holes 24 through the electrode sheets 23, the electrode sheets 23 are tightly attached to each other, the series connection of the heating pipes is realized, the length and shape can be self-defined according to specific needs, meanwhile, the structures are separated, the point repair can be performed according to the damage position, and resources are saved.

[0028] As shown in Figure 3 、 4 , the opening inner diameter of the fixing piece 11 corresponds to the diameter of the ceramic shell 1, the clamping piece 21 is arranged on one end outside the ceramic shell 1 and is provided with the blocking piece 25 with a diameter larger than the inner diameter of the ceramic shell 1, the inside of the fixing piece 11 is provided with the ceramic sleeve 12 tightly attached to the clamping piece 21 and penetrating through the fixing piece 11, the two ends of the ceramic sleeve 12 are fixedly connected with the limiting ring 13 arranged inside the fixing piece 11 and having a diameter larger than the outer diameter of the ceramic sleeve 12, the inside of the fixing piece 11 is provided with the clamping groove 14 corresponding to the limiting ring 13 and the blocking piece 25, the inside of the ceramic shell 1 is fixedly connected with the protrusion 15 corresponding to the clamping piece 21 and tightly attached to the graphene heating film 2, and the outer walls of the two ends of the ceramic shell 1 are provided with threads corresponding to the fixing piece 11.

[0029] In the embodiment, the clamping groove 14 on the fixing piece 11 can abut against the limiting ring 13 and the blocking piece 25, and both can play a fixing role, and the ceramic sleeve 12 plays a protection role at the connection position.

[0030] In use, first of all, the spiral graphene heating film 2 is placed in the ceramic shell 1. Ensure that both ends of the graphene heating film 2 are connected with the clamping piece 21. The clamping piece 21 is connected with one end of the graphene heating film 2 through the internal conductive pressure piece 22, and the other end is connected with the external power supply or other heating pipe through the electrode piece 23; the corresponding fixing piece 11 is sleeved on the outside of the ceramic shell 1, and is connected with the clamping piece 21 through the internal ceramic sleeve 12. The blocking piece 25 is installed at one end of the ceramic shell 1, and its diameter is greater than the inner diameter of the ceramic shell 1, so as to ensure the stability of the graphene heating pipe during operation; the electrode piece 23 is inserted into the corresponding part of another heating pipe through the insertion hole 24, so that a plurality of heating pipes can be connected in series according to the needs, so as to achieve the required length and shape; according to the actual needs, the length and shape of the heating pipe are adjusted, and it is ensured that all the connecting points are sealed and firmly connected. The limiting ring 13 and the blocking piece 25 are fixed by the clamping groove 14 in the fixing piece 11, so as to ensure the stability of the overall structure; the power supply is turned on, the current flows to the graphene heating film 2 through the electrode piece 23, and the heating process starts. Due to the high thermal conductivity and electrical conductivity of graphene, the heating efficiency is high, the heat can be quickly transferred to the ceramic shell 1, and the heat can be transferred to the medium to be heated through the shell; according to the actual situation, the fixed point is checked and maintained. Since each part can be separated, the damaged part can be replaced individually, and the whole heating pipe system does not need to be replaced, so that the cost and resources are saved.

[0031] Although the utility model has disclosed as above with preferable embodiments, it is not used to limit the utility model, anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the utility model, therefore the protection scope of the utility model should be limited by the claims.

Claims

1. A graphene heating tube device comprising a ceramic outer shell (1) characterised in that: The inside of the ceramic shell (1) is provided with a spiral graphene heating film (2), both ends of the graphene heating film (2) are provided with clamping pieces (21) clamped outside the graphene heating film (2) and corresponding to the ceramic shell (1), the inside of the clamping piece (21) is provided with a conductive pressure piece (22) connected with one end of the graphene heating film (2), the other side of the conductive pressure piece (22) is fixedly connected with an electrode piece (23), one side of the electrode piece (23) is provided with a jack (24) penetrating through the conductive pressure piece (22) and corresponding to the shape of the electrode piece (23).

2. A graphene heating tube apparatus according to claim 1, characterised in that: The electrode piece (23) penetrates through one side plate of the clamping piece (21), and the outside of the clamping piece (21) is provided with a fixing piece (11) corresponding to the clamping piece (21) and sleeved outside the ceramic shell (1).

3. A graphene heating tube apparatus according to claim 2, wherein: The opening inner diameter of the fixing piece (11) corresponds to the diameter of the ceramic shell (1), and the clamping piece (21) is provided with a blocking piece (25) with a diameter greater than the inner diameter of the ceramic shell (1) at one end outside the ceramic shell (1), and the inside of the fixing piece (11) is provided with a ceramic sleeve (12) abutting against the clamping piece (21) and penetrating through the fixing piece (11).

4. A graphene heating tube apparatus according to claim 3, wherein: Both ends of the ceramic sleeve (12) are fixedly connected with a limiting ring (13) placed inside the fixing piece (11) and having a diameter greater than the outer diameter of the ceramic sleeve (12), and the inside of the fixing piece (11) is provided with a clamping groove (14) corresponding to the limiting ring (13) and the blocking piece (25).

5. The graphene heating tube apparatus of claim 1, wherein: The inside of the ceramic shell (1) is fixedly connected with a protrusion (15) corresponding to the clamping piece (21) and abutting against the graphene heating film (2), and the outer wall of both ends of the ceramic shell (1) is provided with threads corresponding to the fixing piece (11).